mirror of
https://github.com/jayofelony/pwnagotchi.git
synced 2025-07-01 18:37:27 -04:00
Updating with master
This commit is contained in:
Michael V. Swisher
261
pwnagotchi/ui/display.py
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261
pwnagotchi/ui/display.py
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import _thread
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from threading import Lock
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from PIL import Image
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import shutil
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import logging
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import os
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import pwnagotchi, pwnagotchi.plugins as plugins
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from pwnagotchi.ui.view import WHITE, View
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from http.server import BaseHTTPRequestHandler, HTTPServer
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class VideoHandler(BaseHTTPRequestHandler):
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_lock = Lock()
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_index = """<html>
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<head>
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<title>%s</title>
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<style>
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.block {
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-webkit-appearance: button;
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-moz-appearance: button;
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appearance: button;
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display: block;
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cursor: pointer;
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text-align: center;
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}
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</style>
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</head>
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<body>
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<div style="position: absolute; top:0; left:0; width:100%%;">
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<img src="/ui" id="ui" style="width:100%%"/>
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<br/>
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<hr/>
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<form action="/shutdown" onsubmit="return confirm('This will halt the unit, continue?');">
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<input type="submit" class="block" value="Shutdown"/>
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</form>
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</div>
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<script type="text/javascript">
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window.onload = function() {
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var image = document.getElementById("ui");
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function updateImage() {
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image.src = image.src.split("?")[0] + "?" + new Date().getTime();
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}
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setInterval(updateImage, %d);
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}
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</script>
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</body>
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</html>"""
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@staticmethod
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def render(img):
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with VideoHandler._lock:
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img.save("/root/pwnagotchi.png", format='PNG')
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def log_message(self, format, *args):
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return
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def do_GET(self):
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if self.path == '/':
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self.send_response(200)
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self.send_header('Content-type', 'text/html')
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self.end_headers()
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try:
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self.wfile.write(bytes(self._index % (pwnagotchi.name(), 1000), "utf8"))
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except:
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pass
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elif self.path.startswith('/shutdown'):
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pwnagotchi.shutdown()
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elif self.path.startswith('/ui'):
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with self._lock:
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self.send_response(200)
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self.send_header('Content-type', 'image/png')
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self.end_headers()
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try:
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with open("/root/pwnagotchi.png", 'rb') as fp:
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shutil.copyfileobj(fp, self.wfile)
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except:
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pass
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else:
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self.send_response(404)
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class Display(View):
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def __init__(self, config, state={}):
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super(Display, self).__init__(config, state)
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self._enabled = config['ui']['display']['enabled']
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self._rotation = config['ui']['display']['rotation']
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self._video_enabled = config['ui']['display']['video']['enabled']
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self._video_port = config['ui']['display']['video']['port']
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self._video_address = config['ui']['display']['video']['address']
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self._display_type = config['ui']['display']['type']
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self._display_color = config['ui']['display']['color']
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self._render_cb = None
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self._display = None
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self._httpd = None
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if self._enabled:
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self._init_display()
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else:
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self.on_render(self._on_view_rendered)
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logging.warning("display module is disabled")
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if self._video_enabled:
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_thread.start_new_thread(self._http_serve, ())
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def _http_serve(self):
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if self._video_address is not None:
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self._httpd = HTTPServer((self._video_address, self._video_port), VideoHandler)
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logging.info("ui available at http://%s:%d/" % (self._video_address, self._video_port))
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self._httpd.serve_forever()
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else:
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logging.info("could not get ip of usb0, video server not starting")
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def _is_inky(self):
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return self._display_type in ('inkyphat', 'inky')
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def _is_papirus(self):
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return self._display_type in ('papirus', 'papi')
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def _is_waveshare_v1(self):
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return self._display_type in ('waveshare_1', 'ws_1', 'waveshare1', 'ws1')
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def _is_waveshare_v2(self):
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return self._display_type in ('waveshare_2', 'ws_2', 'waveshare2', 'ws2')
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def _is_waveshare(self):
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return self._is_waveshare_v1() or self._is_waveshare_v2()
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def _init_display(self):
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if self._is_inky():
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logging.info("initializing inky display")
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from inky import InkyPHAT
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self._display = InkyPHAT(self._display_color)
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self._display.set_border(InkyPHAT.BLACK)
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self._render_cb = self._inky_render
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elif self._is_papirus():
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logging.info("initializing papirus display")
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from pwnagotchi.ui.papirus.epd import EPD
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os.environ['EPD_SIZE'] = '2.0'
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self._display = EPD()
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self._display.clear()
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self._render_cb = self._papirus_render
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elif self._is_waveshare_v1():
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logging.info("initializing waveshare v1 display")
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if self._display_color == 'black':
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from pwnagotchi.ui.waveshare.v1.epd2in13 import EPD
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self._display = EPD()
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self._display.init(self._display.lut_full_update)
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self._display.Clear(0xFF)
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self._display.init(self._display.lut_partial_update)
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self._render_cb = self._waveshare_render
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else:
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from pwnagotchi.ui.waveshare.v1.epd2in13bc import EPD
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self._display = EPD()
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self._display.init()
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self._display.Clear()
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self._render_cb = self._waveshare_bc_render
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elif self._is_waveshare_v2():
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logging.info("initializing waveshare v2 display")
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from pwnagotchi.ui.waveshare.v2.waveshare import EPD
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self._display = EPD()
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self._display.init(self._display.FULL_UPDATE)
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self._display.Clear(WHITE)
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self._display.init(self._display.PART_UPDATE)
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self._render_cb = self._waveshare_render
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else:
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logging.critical("unknown display type %s" % self._display_type)
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plugins.on('display_setup', self._display)
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self.on_render(self._on_view_rendered)
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def clear(self):
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if self._display is None:
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logging.error("no display object created")
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elif self._is_inky():
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self._display.Clear()
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elif self._is_papirus():
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self._display.clear()
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elif self._is_waveshare():
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self._display.Clear(WHITE)
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else:
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logging.critical("unknown display type %s" % self._display_type)
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def _inky_render(self):
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if self._display_color != 'mono':
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display_colors = 3
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else:
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display_colors = 2
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img_buffer = self._canvas.convert('RGB').convert('P', palette=1, colors=display_colors)
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if self._display_color == 'red':
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img_buffer.putpalette([
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255, 255, 255, # index 0 is white
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0, 0, 0, # index 1 is black
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255, 0, 0 # index 2 is red
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])
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elif self._display_color == 'yellow':
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img_buffer.putpalette([
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255, 255, 255, # index 0 is white
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0, 0, 0, # index 1 is black
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255, 255, 0 # index 2 is yellow
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])
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else:
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img_buffer.putpalette([
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255, 255, 255, # index 0 is white
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0, 0, 0 # index 1 is black
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])
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self._display.set_image(img_buffer)
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try:
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self._display.show()
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except:
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print("")
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def _papirus_render(self):
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self._display.display(self._canvas)
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self._display.partial_update()
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def _waveshare_render(self):
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buf = self._display.getbuffer(self._canvas)
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if self._is_waveshare_v1():
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self._display.display(buf)
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elif self._is_waveshare_v2():
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self._display.displayPartial(buf)
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def _waveshare_bc_render(self):
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buf_black = self._display.getbuffer(self.canvas)
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# emptyImage = Image.new('1', (self._display.height, self._display.width), 255)
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# buf_color = self._display.getbuffer(emptyImage)
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# self._display.display(buf_black,buf_color)
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# Custom display function that only handles black
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# Was included in epd2in13bc.py
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self._display.displayBlack(buf_black)
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def image(self):
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img = None
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if self._canvas is not None:
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img = self._canvas if self._rotation == 0 else self._canvas.rotate(-self._rotation)
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return img
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def _on_view_rendered(self, img):
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VideoHandler.render(img)
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if self._enabled:
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self._canvas = (img if self._rotation == 0 else img.rotate(self._rotation))
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if self._render_cb is not None:
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self._render_cb()
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